Crank Shaft Bearing and Seal Kit designed to meet OEM specifications, providing reliable performance and durability. This kit includes high-speed bearings and EMQ standard seals with garter-spring inner lips and rubber-covered outer diameters for optimal sealing. All components necessary for a complete crank bearing rebuild are included.

Features:

• High-quality, OEM-matched bearings and seals.


• EMQ standard seals with garter-spring inner lips for enhanced sealing efficiency.


• Rubber-covered outer diameter ensures superior durability and performance.


• Comprehensive kit for crank bearing rebuilds.

Kit Contents:

• Seal: 2


• Engine Bearings (6304 C3 KOYO): 2

Cross-Reference OEM Part Numbers:

• Bearing: 93306-30421-00


• Oil Seal: 93102-20447-00


• Oil Seal, SW-Type: 93103-28100 / 93103-28011-00

Vehicle Compatibility:

• Yamaha DT100 (1974–1983)


• Yamaha MX100 (1974–1983)


• Yamaha RT100 (1990–2000)

Part Number: 56-388